Global Patent Index - EP 1320181 A1

EP 1320181 A1 2003-06-18 - Linear motor and method to manufacture said linear motor

Title (en)

Linear motor and method to manufacture said linear motor

Title (de)

Linearmotor und Herstellungsverfahren dafür

Title (fr)

Moteur linéaire et son procédé de fabrication

Publication

EP 1320181 A1 (EN)

Application

EP 02027752 A

Priority

IT UD20010208 A

Abstract (en)

Linear motor and method to make the same. The motor comprises an armature equipped with compartments (15) inside which are housed electric coils (16), and one fixed bar (22) cooperating with one side of the armature, on which are mounted permanent magnets (12) arranged facing the electric coils (16). The armature (14) is made of aluminium or of ceramic material. The armature (14) comprises, in the perimeter of the compartments (15) housing the coils (16), interruptions (21) defining zones of electric discontinuity. <IMAGE>

IPC 1-7 (main, further and additional classification)

H02K 41/03

IPC 8 full level (invention and additional information)

H02K 3/04 (2006.01); H02K 3/28 (2006.01); H02K 3/38 (2006.01); H02K 3/44 (2006.01); H02K 9/22 (2006.01); H02K 15/08 (2006.01); H02K 15/10 (2006.01); H02K 15/12 (2006.01); H02K 41/02 (2006.01); H02K 41/03 (2006.01)

CPC (invention and additional information)

H02K 41/031 (2013.01); Y10T 29/49009 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

EP 1320181 A1 20030618; EP 1320181 B1 20120829; IT UD20010208 A1 20030616; JP 2003209964 A 20030725; JP 4480937 B2 20100616; US 2003111915 A1 20030619; US 6828699 B2 20041207

INPADOC legal status


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2013-09-26 [REG DE R097] NO OPPOSITION FILED AGAINST GRANTED PATENT, OR EPO OPPOSITION PROCEEDINGS CONCLUDED WITHOUT DECISION

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2012-08-29 [REG GB FG4D] EUROPEAN PATENT GRANTED

2012-08-22 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: AFCO C.V.

2012-04-11 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: BACCINI, GISULFO

2008-11-05 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

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2003-06-18 [AK] DESIGNATED CONTRACTING STATES:

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2003-06-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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